Adjusting IPROUTE_INT_REGEX to match interfaces with a dash

and/or underscore in it after the arobase.

This would now match: 11: mgmt_team.73@mgmt_team: ...

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Signed-off-by: Francis Provencher <[email protected]>

lib/ohai/plugins/linux/network.rb

@@ -700,7 +700,7 @@ def favored_default_route_linux(routes, iface, default_route, family)
     # Match the lead line for an interface from iproute2
     # 3: eth0.11@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
     # The '@eth0:' portion doesn't exist on primary interfaces and thus is optional in the regex
-    IPROUTE_INT_REGEX ||= /^(\d+): ([0-9a-zA-Z@:\.\-_]*?)(@[0-9a-zA-Z]+|):\s/.freeze
+    IPROUTE_INT_REGEX ||= /^(\d+): ([0-9a-zA-Z@:\.\-_]*?)(@[0-9a-zA-Z\-_]+|):\s/.freeze
 
     if which("ip")
       # families to get default routes from